I9S Wireless Bluetooth Earphones Headphones Earbuds for iPhone 7 8 6 X XS XR Samsung

Drive: 15mm

Impedance: 32 OHM

Bluetooth version: Bluetooth v4.1 + EDR

Bluetooth use band: 2.4GHz

Power level: CLASS II

Output power: 30mW

Bluetooth distance: 10 meters barrier

Frequency response: 20-20000Hz

Operating voltage range: 3.0V-4.2V

Mitou sensitivity: -42dB

With A2DP / AVRCP high quality stereo audio transmission and remote control protocol

Powerful noise de-noising circuit (active noise reduction)

switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)

Charging time about 1 hour (power indicator charging: red light, full power: red light off (blue light).)

Product Size: Length 2cm. Width 1.7cm. High 4.5cm

Product net weight of about 5g

Talk time is about 4-5 hours(with charger box)

Talk time is about 2 hours (USE ALONE):

music time about 2-3 hours(with charger box)

music time about 2 hours(USE ALONE)

Standby time is about 100 hours

The charging time is about 60 minutes

Battery capacity 60MAH

Charging power: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger)

Compatible phone: compatible with Andrews, Apple, Microsoft, Saipan system with 99% of the Bluetooth mobile phone

•  Package size: 9.5*9.5*6cm
•  Package weight: 0.13kg
•  Color: White

• 2x Bluetooth earphones (left & right)
• 1x Charging box
• 1x Silicone cover
• 1x USB charging cable
• 1x Hook